Appeal — Right of access to documents of the institutions — Regulation (EC) No 1049/2001 — Article 4(3), first subparagraph — Protection of the institutions’ decision-making process — Note from the Council General Secretariat on the proposals submitted in the course of the legislative process for the revision of Regulation No 1049/2001 — Partial access — Refusal of access to information relating to the identity of Member States which put forward proposals